I upgraded from Snow Leopard to Lion, it to works fine on a 2.66Ghz Intel Core 2 Duo iMac with 4Gb of RAM. I decided to keep the upgrade to a minimum as I originally had no intention to upgrade, Snow Leopard is a very stable OS. However the requirements for Reason 7 forced me to do it.
I find Lion to be stable and it has some good features. It hasn’t turned my iMac into a slug and best of all I can run R7. I did find it difficult to find a Lion installer however as mostly they are now Mountain Lion.
Last edited by MartinDidymus; 2013-05-04 at 00:48.